
* {
    box-sizing: border-box;
    font-family: Arial, "PingFang SC", "Microsoft Yahei", sans-serif;
    padding: 0;
    margin: 0;
  }
  
  input,
  textarea {
    font-size: 1rem;
    border: 1px solid #e8e8e8;
    border-radius: 4px;
    padding: 0.5rem 1rem;
    outline: none;
  }
  
  button {
    cursor: pointer;
  }